A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6150-00-081-2063
NSN 6620-01-581-5301
NSN 2925-00-065-2244
NSN 5985-01-509-1669
NSN 6130-00-267-9970
NSN 5930-01-143-1341
NSN 6110-01-574-5032
NSN 5999-01-259-4636
NSN 2925-00-759-5465
NSN 6620-01-522-5717
NSN 5905-01-004-0863
NSN 5960-01-290-4498